National Geologic Map Database
General Information
- Title: Hydrogeology and geochemistry of acid mine drainage in ground water in the vicinity of Penn Mine and Camanche Reservoir, Calaveras County, California: summary report, 1993-1995
- Author(s): Alpers, C.N., Hamlin, S.N., and Hunerlach, M.P.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Water-Resources Investigations Report 96-4287
- Publication Date: 1999
- Map Scale: 1:4,700
- Cross Section: None
- North Latitude: 38° 14' 10" N (38.2360)
- South Latitude: 38° 13' 44" N (38.2290)
- East Longitude: 120° 52' 23" W (-120.8730)
- West Longitude: 120° 52' 48" W (-120.8800)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.